/* nav */
.project {
    width: 1200px;
    height: 20px;
    margin: 0 auto;
    margin-top: 50px;
    margin-bottom: 65px;
    overflow: hidden;
    position: relative;
  }
  
  .project .r {
    width: fit-content;
    height: 20px;
    overflow: hidden;
  }
  
  .project .prt p{
    font-size: 14px;
    line-height: 20px;
  }
  
  .project .prt span {
    display: block;
    width: 5px;
    height: 5px;
    line-height: 20px;
    background-color: #c7c7c7;
    background: url(/img/project/btn.png) no-repeat center;
    padding: 7.5px 12px;
  }
  
  .project .prt a {
    display: block;
    width: 56px;
    font-size: 14px;
    line-height: 20px;
    letter-spacing: 0px;
    color: #668aca;
  }
  
  .project .prt {
    width: fit-content;
    height: 20px;
    float: left;
  }
  
  .project .project-c {
    position: absolute;
    top: 0;
    right: 0;
  }
  
  .project-c .nr{
    margin-right: 0;
  }

  
/*show */
.house-c {
    width: 1200px;
    height: 270px;
    margin: 0 auto;
    position: relative;
  }
  
  
  .house-c .pto {
    width: 360px;
    height: 270px;
    float: left;
    position: relative;
  }
  
  .pto img {
    width: 360px;
    height: 180px;
  }
  
  .house-c .pto .desc {
    margin-left: 50px;
  }
  
  .house-c .pto p {
    padding: 28px 0 7px;
    height: 14px;
    line-height: 14px;
  }
  
  .house-c .pto span {
    font-size: 12px;
    height: 12px;
    line-height: 12px;
    color: #767676;
  }
  
  .house-c .mr {
    margin: 0 60px;
  }
  
  .pto a {
    display: block;
    width: 30px;
    height: 30px;
    background-image: url(/img/index/btn.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    position: absolute;
    bottom: 30px;
    right: 50px;
  }
  
  .hm{
    margin-bottom: 200px;
  }
  
  .hr{
    margin-bottom: 200px;
  }
  
  .pd{
    margin-bottom: 70px;
    margin-top: 70px;
  }
  